GOT7, a 7-member, South Korean boy band were formed by JYP Entertainment. The group is composed by lead vocalist JinYoung, leader and lead vocalist JayB , main vocalist Youngjae, lead vocalist Yugyeom, lead rapper Mark, main rapper Jackson and lead rapper BamBam. GOT7 debuted in January 16, 2014 with the release of their first EP Got It?, which peaked at number two on the Gaon Album Chart and number one on Billboard's World Albums Chart. The group gained attention also for their live performances, which often includes elements of martial arts tricking and street dancing. Their evergrowing fanbase is called 'Ahgase' in Korean or in English 'baby bird'.